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America SAE 1151 Former SAE Standard and Former SAE Ex-Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1151 / 1151
Category Grade Standard Region/Area Standard Content
Metals 1151 SAE J 1249 America Former SAE Standard and Former SAE Ex-Steels

Chemical composition(mass fraction)(wt.%) of the 1151

Element Min Max Similar
S 0.0800 0.1300 -
P - 0.0300 -
Mn 0.7000 0.9000 -
C 0.4800 0.5500 -
S 0.0800 0.1300 -
Pb 0.1500 0.3500 -
P - 0.0300 -
Ni - 0.2000 -
Mo - 0.0600 -
Mn 0.7000 0.9000 -
Cu - 0.2000 -
Cr - 0.1500 -
C 0.4800 0.5500 -
S 0.0800 0.1300 -
Pb 0.1500 0.3500 -
P - 0.0300 -
Ni - 0.2000 -
Mo - 0.0600 -
Mn 0.7000 0.9000 -
Cu - 0.2000 -
Cr - 0.1500 -
C 0.4800 0.5500 -

Mechanical Properties of steel grade 1151

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
362 (≥) 493 (≥) 41 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 1151

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
44 - -     0.34 -  
422 427 - 12.3 414   -  
133 - 13 13.2   213 124

Heat Treatment of steel grade 1151

Heat treated : 1759°C - 1921°C

Technological Curves of steel grade 1151

Cross Reference Table (Equivalent Grade) of 1151

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